53556366055 has 8 divisors (see below), whose sum is σ = 65762235792. Its totient is φ = 41848695168.

The previous prime is 53556366013. The next prime is 53556366079. The reversal of 53556366055 is 55066365535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53556366055 - 2¹¹ = 53556364007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124549474 + ... + 124549903.

It is an arithmetic number, because the mean of its divisors is an integer number (8220279474).

Almost surely, 2^53556366055 is an apocalyptic number.

53556366055 is a deficient number, since it is larger than the sum of its proper divisors (12205869737).

53556366055 is a wasteful number, since it uses less digits than its factorization.

53556366055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249099425.

The product of its (nonzero) digits is 6075000, while the sum is 49.

The spelling of 53556366055 in words is "fifty-three billion, five hundred fifty-six million, three hundred sixty-six thousand, fifty-five".